Geoege haydn



llnirnn Srarns Parent (Clarice GEORGE HAYDN, OF BALTIMORE, MARYLAND,ASSIGXOR OF TlVO-THIR-DS TO BENJAMIN B. FRIEDENWVALD AND JO EPHFRIEDENWALD, BOTH F SAME PLACE.

VA LVE FO R WATER-C LOSE TS, 84,0.

EPECIPI'CATION forming part of Letters Patent No. 318,899, dated May 26,1885.

Application filed October 11, 1854. (No model.)

To all whom, it 777/661] concern: The operation is as follows: Open thevalve 50 Be it known that I, GEORGE EAYDN, a cby moving the stem 6inward,which releases citizen of the United States, residing at Balthewater confined in the chamber l, relieving timore, in the State ofMaryland, have in the pressure on the piston-head 9, thereby ventedcertainnew and useful Improvements permitting the pressure on the valveand in Valves for ater-Closets, Basins, &c., of head 9 to move the sameforward, thus open 55 which the following is a specification, referingthe communication with the egress-port ence being had to theaccompanying drawing. d and pipe is, the pistons and valve remaining Myinvention relates to improvements in in this position as long as thevalve 6 is open;

10 valves for waterclosets, basins, 86C. andit conbut on closing thesame the water which sists of avalve provided with different diamepasses through the port t will be confined 6 ters, piston-heads, ports,valves, and means in the chamber Z, which forces the piston whereby thesame may be operated antomaticback, as the diameter of g is greater thang, ally, as shown and illustrated in the aceomthereby exposing moresurface to the pressure,

1 panying drawing, in which the figure is a see and which moves the sameand holds the valve tional view of the device. firmly to its place, asthe pressure is always 6 The letter A designates the casing, havingmaintained in the chamber 1 by the port 2' comdifferent diameters a andb, ingress-port c, municating directly with the supplypipe k,egress-port d, and controlling-valve e. The thereby cutting oil? thewater until relieved 2O valve-stem f is provided with different diamebythe controlling-valve c, as above stated.

tcr piston-heads, the larger one, 9, being at- My device is adapted to avariety of pur- 70 the end opposite the valve-seat IL, and the poses, asit can be regulated to remain open smaller one, interposed between thesame, as long as desired after the valve 6 is closed with a centralport, i, which always commuby increasing or decreasing the port 17, and,as

2 nicates with the supply-pipe lo and the chamcutting off the water isgradual, it effectually ber Z. prevents any hammering of the pipes. 7The controlling-valve e, as shown, is ar- Having fully described myinvention, what ranged to be operated either automatically or I claim,and wish to secure by United States at wilhand is provided with astem,6', having Letters Patent, is

0 an outer support, an, a press-button, n, and a In a cutoff valve, thecombination of the spring, 0, by which the valve is held shut. casing A,provided with different diameter 8 In case it is desired to operate thedevice auchambers, the piston'heads g and g, the centomatically thefloat -ball 1) is attached to tral port, z, the ingress-port c, theegress-port the pivoted bell-crank r, the short end 1-" of cl, and theoval screen 2, arranged over the which comes in contact with theprojections 5 port 13 and in a position to the ports 0 and d ands on thestem 6, the ball being actuated that any sediment which may accumulate 8by water in a tank in the ordinary manner. thereon, and which is therebyprevented from From the port of the controlling-valve e is entering theport 6, is removed by the action a pipe, or, which conveys the watertherefrom of the water as it passes from the port 0 to the o to the pipe(1, and the port 5 provides an port (1, thus cleansing the same andpreventegress for any water that may get between the ing it frombecoming clogged up, as herein 9:)

piston-heads. specified.

To the port i is attached a screen, 2, by In testimony whercofIaflix mysignature in which any sediment or small particles of matpresence of twowitnesses. 5 ter are prevented from getting therein and GEORGE H AYDNclogging the same; and, as itis convex, the wa ter as it passes from theingressport c to the \Vitnesses:

egress-port dremoves any particles that may W'M. B. NELSON,

be deposited thereon. BENJ. B. FRIEDENWALD.

2 Sheets-Sheet 1.

(No Model.)

W. HINOHLIFFE.

RAILWAY HEAD, DRAWING MACHINE, M.

No. 318,900. Patented May 26, 1885.

W'ITJVESSES

